Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
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Go fast, get rowdy and nail new lines. With a full-composite chassis, developed with Giant’s enduro racing pros, this hard-charging 29er has 160mm of Maestro rear suspension, adjustable geometry, and the option to switch to a 27.5-inch rear wheel.
Key Performance Factors
Race-bred suspension
A Maestro rear suspension system with 160mm of travel, paired with a 170mm fork, was developed and tested under the extreme conditions of Enduro World Series races. The trunnion mount shock has a longer stroke (62.5mm compared to 60mm on the previous generation). And the Advanced Forged Composite upper rocker arm adds stiffness and lowers overall weight.
Adjustable enduro geometry
Flip chip technology lets you switch between three settings depending on the terrain. You can select a 63.5, 63.9 or 64.2-degree head angle and corresponding 78.3, 78.7 or 79-degree seat tube angle, resulting in a 35, 30 or 25mm bottom bracket drop (size medium) to fine-tune handling for trail conditions, riding style and rear-wheel size.
Rear wheel options
Riders can choose either the stock 29-inch rear wheel or switch to 27.5. The larger 29-inch option improves stability and roll-over capabilities, while 27.5 delivers a more agile, snappier feel. It’s a quick and easy way to adjust the bike’s handling and feel.
Techs & Features
Advanced Composite Technology
Advanced Forged Composite Technology
A state-of-the-art high-pressure molding process is used to produce complex-shaped carbon fiber components that are lighter, stiffer and stronger than similar components made from aluminum. This technology is used in critical performance parts such as Maestro Suspension rocker links.
Maestro Suspension Technology
Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
Tubeless System
Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
Flip Chip - Maestro 3
This all-new technology allows riders to quickly adjust the geometry and choose a rear wheel size (29-inch or 27.5-inch) for their riding style and terrain. It’s available on select Maestro-equipped mountain bikes. The adjustment affects head tube and seat tube angles, bottom bracket height, and rear-wheel size using eccentric flip chip hardware located on the upper rocker arm of the rear suspension.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.
- S
- 163 cm5’4”
172 cm5’8”
- M
- 171 cm5’7” 180 cm5’11”
- L
- 179 cm5’10” 188 cm6’2”
- XL
- 187 cm6’2” 198 cm6’6”
| S | M | L | XL | ||
|---|---|---|---|---|---|
| LOW | MID | HIGH | LOW | MID | HIGH | LOW | MID | HIGH | LOW | MID | HIGH | ||
| A | Seat Tube Length (mm) (inch) | 40015.7 | 42516.7 | 45017.7 | 47518.7 |
| A1 | Seat Post Insertion Depth (mm) (inch) | 26210.3 | 28711.3 | 31212.3 | 33713.3 |
| B | Seat Tube Angle (degrees) | 78.3° | 78.7° | 79.0° | 78.3° | 78.7° | 79.0° | 77.3° | 77.7° | 78.0° | 77.3° | 77.7° | 78.0° |
| C | Top Tube Length (mm) (inch) | 55621.9 | 55521.9 | 55521.9 | 58723.1 | 58623.1 | 58523 | 62024.4 | 62024.4 | 61924.4 | 65225.7 | 65225.7 | 65125.6 |
| D | Head Tube Length (mm) (inch) | 1003.9 | 1054.1 | 1154.5 | 1204.7 |
| E | Head Tube Angle (degrees) | 63.5° | 63.9° | 64.2° | 63.5° | 63.9° | 64.2° | 63.5° | 63.9° | 64.2° | 63.5° | 63.9° | 64.2° |
| F | Fork Rake (mm) (inch) | 441.7 | 441.7 | 441.7 | 441.7 |
| G | Trail (mm) (inch) | 1405.5 | 1385.4 | 1355.3 | 1405.5 | 1385.4 | 1355.3 | 1405.5 | 1385.4 | 1355.3 | 1405.5 | 1385.4 | 1355.3 |
| H | Wheelbase (mm) (inch) | 121447.8 | 121347.8 | 121247.7 | 124649.1 | 124549 | 124449 | 127150 | 127050 | 126950 | 130451.3 | 130351.3 | 130251.3 |
| I | Chain Stay Length (mm) (inch) | 44517.5 | 44317.4 | 44217.4 | 44517.5 | 44317.4 | 44217.4 | 44517.5 | 44317.4 | 44217.4 | 44517.5 | 44317.4 | 44217.4 |
| J | Bottom Bracket Drop (mm) (inch) | 351.4 | 301.2 | 251 | 351.4 | 301.2 | 251 | 351.4 | 301.2 | 251 | 351.4 | 301.2 | 251 |
| K | Stack (mm) (inch) | 62724.7 | 62424.6 | 62224.5 | 63224.9 | 62924.8 | 62624.6 | 64125.2 | 63825.1 | 63525 | 64525.4 | 64225.3 | 63925.2 |
| L | Reach (mm) (inch) | 42616.8 | 43016.9 | 43417.1 | 45618 | 46018.1 | 46418.3 | 47618.7 | 48018.9 | 48419.1 | 50619.9 | 51020.1 | 51420.2 |
| M | Stand Over Height (mm) (inch) | 72028.3 | 72428.5 | 72928.7 | 73528.9 | 73929.1 | 74429.3 | 75129.6 | 75629.8 | 76029.9 | 74629.4 | 75129.6 | 75629.8 |
| N | Handlebar Width (mm) (inch) | 80031.5 | 80031.5 | 80031.5 | 80031.5 |
| O | Stem Length (mm) (inch) | 401.6 | 401.6 | 401.6 | 401.6 |
| P | Crank Length (mm) (inch) | 1656.5 | 1706.7 | 1706.7 | 1706.7 |
| Q | Wheel Size | 29" | 29" | 29" | 29" |
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All prices and specifications are subject to change without notice.